☆ 4.5 Review

Recent advances in the functionalization of terminal and internal alkynes

ASIAN JOURNAL OF ORGANIC CHEMISTRY (2022)

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Article Multidisciplinary Sciences

Ligand relay catalysis for cobalt-catalyzed sequential hydrosilylation and hydrohydrazidation of terminal alkynes

Yufeng Sun et al.

Summary: In this study, a method for sequentially catalyzing alkynes with nitrogen and silicon atoms using a cobalt catalyst is presented. The method involves two catalytic cycles with different ligands, and demonstrates high efficiency, simple operation, and excellent functional group tolerance. The study also reveals a phenomenon of ligand relay, where certain ligands can capture metal ions from other ligands.

NATURE COMMUNICATIONS (2022)

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Article Chemistry, Multidisciplinary

1,1,2-Trifunctionalization of Terminal Alkynes by Radical Addition-Translocation-Cyclization-Trapping for the Construction of Highly Substituted Cyclopentanes

Youqing Yang et al.

Summary: A radical 1,1,2-trifunctionalization of terminal alkynes is achieved using alkyl triflones as precursors and trapping reagents, with good yields of highly substituted cyclopentanes obtained at elevated temperatures using dibenzoyl peroxide or alpha,alpha '-azobisisobutyronitrile as initiators.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Chemistry, Multidisciplinary

Cobalt-Catalyzed Markovnikov-Type Selective Hydroboration of Terminal Alkynes

Jieping Chen et al.

Summary: A cobalt-catalyzed Markovnikov-type hydroboration method has been developed for the synthesis of alpha-alkenyl boronates with good regioselectivity and atom economy. The new ligand used with the cobalt hydride catalyst facilitates the selective insertion of terminal alkynes into metal hydride bonds. This protocol shows excellent tolerance to functional groups and delivers valuable alkene derivatives efficiently.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Chemistry, Applied

Development of a Radical Silylzincation of (Het)Aryl-Substituted Alkynes and Computational Insights into the Origin of the trans-Stereoselectivity

Elise Romain et al.

Summary: Aryl- and hetaryl-substituted acetylenes undergo regio- and stereoselective silylzincation by reaction with [(Me3Si)(3)Si](2)Zn in the presence of Et2Zn, with trans stereoselectivity and retention of double bond geometry.

ADVANCED SYNTHESIS & CATALYSIS (2021)

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Article Chemistry, Multidisciplinary

Mechanism of Z-Selective Hydroalkylation of Terminal Alkynes

Mitchell T. Lee et al.

Summary: This paper describes a detailed mechanistic study of the silver-catalyzed Z-selective hydroalkylation of terminal alkynes. Experimental results have led to the proposal of a new mechanism based on boronate formation and a 1,2-metalate shift, providing a rationale for the excellent Z-selectivity observed in the reaction.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Review Chemistry, Multidisciplinary

Iron- and Cobalt-Catalyzed Asymmetric Hydrofunctionalization of Alkenes and Alkynes

Jun Guo et al.

Summary: Transition metal-catalyzed asymmetric hydro-functionalization has been a straightforward and atom-economic way to access valuable optically active products. While noble transition metals have dominated this field, the attention has recently shifted to first-row, earth-abundant transition metals for their economic and sustainable advantages. However, the limited availability of chiral ligand libraries remains a significant challenge in developing highly enantioselective versions for these earth-abundant metal catalyzed reactions.

ACCOUNTS OF CHEMICAL RESEARCH (2021)

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Article Chemistry, Multidisciplinary

Hydroalkylation of Alkynes: Functionalization of the Alkenyl Copper Intermediate through Single Electron Transfer Chemistry

Avijit Hazra et al.

Summary: The developed method allows for the stereoselective coupling of terminal alkynes and alpha-bromo carbonyls to generate functionalized E-alkenes. The key step for the cross coupling is identified as the SET oxidation of the alkenyl copper intermediate by an alpha-bromo ester.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Article Chemistry, Organic

Diethylzinc-Mediated Radical 1,2-Addition of Alkenes and Alkynes

Xin Li et al.

Summary: A novel diethylzinc-mediated radical 1,2-addition of perfluoroalkyl iodides to unactivated alkenes and alkynes has been developed, providing a new way to generate an ethyl difluoroacetate radical. This method is highly efficient with full conversions of substrates, high yields of products, and minimal byproducts, without the need for column chromatography purifications. The mild conditions of this protocol allow for excellent functional group compatibility.

ORGANIC LETTERS (2021)

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Article Chemistry, Physical

Pd-Catalyzed Perfluoroalkylative Aryloxycarbonylation of Alkynes with Formates as CO Surrogates

Beata Gatlik et al.

Summary: A Pd-catalyzed three-component protocol was developed for the direct synthesis of perfluoroalkyl-substituted alpha,beta-unsaturated esters using formates as convenient CO sources. The reaction proceeded smoothly under mild conditions with high yields and excellent selectivities. Detailed mechanistic studies supported by DFT calculations were conducted to understand the reaction pathway.

ACS CATALYSIS (2021)

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Article Chemistry, Multidisciplinary

Regio-controllable Cobalt-Catalyzed Sequential Hydrosilylation/Hydroboration of Arylacetylenes

Zhaoyang Cheng et al.

Summary: This study presents a controllable cobalt-catalyzed sequential hydrosilylation/hydroboration reaction of arylacetylenes, achieving high regioselectivities for all possible regio-outcomes. Adjusting the ligands of cobalt catalysts combined with dual catalysis relay strategy is crucial for achieving regio-chemistry control, which may inspire further exploration in diversity-oriented synthesis involving multiple additions.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Chemistry, Multidisciplinary

Cyclic (Alkyl)(amino)carbene Ligands Enable Cu-Catalyzed Markovnikov Protoboration and Protosilylation of Terminal Alkynes: A Versatile Portal to Functionalized Alkenes**

Yang Gao et al.

Summary: In this study, a selective copper-catalyzed Markovnikov hydrofunctionalization of terminal alkynes is described, facilitated by strongly donating cyclic (alkyl)(amino)carbene (CAAC) ligands. The reaction allows coupling of both alkyl- and aryl-substituted alkynes with a variety of boryl and silyl reagents with high alpha-selectivity. The versatile intermediates produced are scalable and can participate in various downstream transformations.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Chemistry, Multidisciplinary

Ni-Catalyzed Asymmetric Hydrophosphination of Unactivated Alkynes

Xu-Teng Liu et al.

Summary: The regio- and enantioselective hydrophosphination using a nickel complex catalyzed reaction has successfully synthesized P-stereogenic tertiary phosphines with wide applications. The products obtained through this method can be easily converted into various precursors of bidentate ligands and transition metal complexes, demonstrating unprecedented substrate scope and functional group compatibility. This presents new opportunities for asymmetric catalysis, materials, and pharmaceutical chemistry.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Article Chemistry, Multidisciplinary

Markovnikov Hydrosilylation of Alkynes with Tertiary Silanes Catalyzed by Dinuclear Cobalt Carbonyl Complexes with NHC Ligation

Dongyang Wang et al.

Summary: The selective Markovnikov hydrosilylation reactions of terminal alkynes with tertiary silanes using a dicobalt carbonyl N-heterocyclic carbene (NHC) complex as catalyst presented in this study, provide an efficient method for synthesizing alpha-vinylsilanes with good functional group compatibility and high alpha/beta selectivity. Mechanistic study revealed the formation of dinuclear cobalt alkyne and mononuclear cobalt silyl complexes during the reactions, with the mono(NHC) dicobalt complex exhibiting higher catalytic activity over di(NHC)-dicobalt complexes.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Article Chemistry, Multidisciplinary

Enantioselective Cobalt-Catalyzed Cascade Hydrosilylation and Hydroboration of Alkynes to Access Enantioenriched 1,1-Silylboryl Alkanes

Shengnan Jin et al.

Summary: Enantioenriched 1,1-silylboryl alkanes are valuable chiral multifunctional compounds, serving as important building blocks in asymmetric synthesis and medicinal chemistry. A cobalt-catalyzed hydrosilylation/hydroboration cascade has been developed for the efficient synthesis of these compounds, exhibiting impressive levels of selectivity and control in the hydrofunctionalization processes.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Review Biochemistry & Molecular Biology

Recyclable Catalysts for Alkyne Functionalization

Leslie Trigoura et al.

Summary: This review evaluates recent advances in alkyne functionalization reactions using different classes of recyclable catalysts. It summarizes the performance of recyclable catalytic systems in terms of activity and selectivity, as well as demonstrates the success and efficiency of alkyne functionalization reactions.

MOLECULES (2021)

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Article Chemistry, Organic

Regio- and Stereoselective Hydroiodination of Internal Alkynes with Ex Situ-Generated HI

Kanako Nozawa-Kumada et al.

Summary: This study presents an efficient hydroiodination reaction of internal alkynes using HI generated ex situ from triethylsilane and I-2. The reaction provides high regio- and stereoselectivity to produce (E)-vinyl iodides in good yields under mild conditions, demonstrating high functional group tolerance towards various groups.

ORGANIC LETTERS (2021)

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Article Chemistry, Organic

Dual Palladium/Copper-Catalyzed anti-Selective Intermolecular Allenylsilylation of Terminal Alkynes: Entry to (E)-Silyl Enallenes

Liang-Feng Yang et al.

Summary: This study presents a new method for the palladium-/copper-cocatalyzed three-component trans-allenylsilylation of terminal alkynes with propargyl acetates and PhMe(2)SiBpin, providing a highly chemoselective, regioselective, and stereoselective alkyne difunctionalization route to the synthesis of valuable (E)-silyl enallenes. The utility of this method is demonstrated through late-stage derivatization of bioactive compounds.

ORGANIC LETTERS (2021)

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Article Chemistry, Organic

Chemodivergent Synthesis of One-Carbon-Extended Alcohols via Copper-Catalyzed Hydroxymethylation of Alkynes with Formic Acid

Xin Jin et al.

Summary: A novel strategy for selective catalytic reactions in the synthesis of alcohols has been developed in this study, utilizing formic acid and hydrosilane. The products, allylic alcohols and beta-branched alkyl alcohols, were produced with high levels of Z/E-, regio-, and enantioselectivity by simply adjusting the amount of formic acid and reaction temperature.

ORGANIC LETTERS (2021)

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Review Chemistry, Physical

Transition-Metal-Catalyzed Functionalization of Alkynes with Organoboron Reagents: New Trends, Mechanistic Insights, and Applications

Javier Corpas et al.

Summary: This paper discusses the importance of the catalytic functionalization of alkynes with organoboron reagents in synthesis and the latest research progress, including innovations in asymmetric internal alkynes, stereochemistry, and metal migration. It focuses on the practicality, limitations, and challenges for future research of the mechanisms and synthetic methods.

ACS CATALYSIS (2021)

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Review Chemistry, Multidisciplinary

Catalytic three-component dicarbofunctionalization reactions involving radical capture by nickel

Shengqing Zhu et al.

Summary: The merging of nickel catalysis with radical chemistry has provided a new and benign platform for the catalytic dicarbofunctionalization of unsaturated pi bonds with unprecedented reactivity and selectivity. Recent advances in this area mainly involve catalytic domino transformations and exploration of reaction mechanisms.

CHEMICAL SOCIETY REVIEWS (2021)

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Article Chemistry, Multidisciplinary

Radical-mediated vicinal addition of alkoxysulfonyl/fluorosulfonyl and trifluoromethyl groups to aryl alkyl alkynes

Xinrui Dong et al.

Summary: The addition of trifluoromethyl sulfonyl radicals to alkynes is a valuable method for constructing highly functionalized sulfonyl compounds. This process shows broad functional group compatibility and potential in drug discovery and chemical biology.

CHEMICAL SCIENCE (2021)

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Article Chemistry, Multidisciplinary

Borane-catalyzed selective dihydrosilylation of terminal alkynes: reaction development and mechanistic insight

Guoqiang Wang et al.

Summary: The simple B(C6F5)(3)-catalyzed mono- and dihydrosilylation reactions of terminal alkynes are achieved by using a silane-tuned chemoselectivity strategy, producing vinylsilanes and unsymmetrical geminal bis(silanes). This methodology is applicable to both aliphatic and aryl terminal alkynes with different silane combinations. The chemoselective construction of unsymmetrical 1,1-bis(silanes) is attributed to a prominent kinetic differentiation between the hydrosilylation of alkynes and vinylsilane, as evidenced by comprehensive theoretical calculations and kinetical isotope labeling studies.

CHEMICAL SCIENCE (2021)

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Article Chemistry, Organic

Samarium(iii) catalyzed synthesis of alkenylboron compounds via hydroboration of alkynes

Jichao Liu et al.

Summary: The homoleptic lanthanide complex Sm[N(TMS)(2)](3) is an efficient rare-earth catalyst for the hydroboration of alkynes, as demonstrated through gram-scale synthesis and subsequent transformations. The reaction mechanism was elucidated through isotopic labeling experiments, H-1 NMR monitoring, and kinetic studies.

ORGANIC CHEMISTRY FRONTIERS (2021)

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Article Chemistry, Organic

Radical 1,2-addition of bromoarenes to alkynes via dual photoredox and nickel catalysis

Lei Xu et al.

Summary: This study reports a regioselective, intermolecular 1,2-addition of aryl bromides to alkynes enabled by the photocatalytic generation of bromine radicals via photoredox and nickel catalysis. The mild and redox-neutral protocol tolerates a wide range of (hetero)aryl bromides as well as alkynes, diynes, and enynes, generating diverse alkenyl bromides with exclusive regioselectivity.

ORGANIC CHEMISTRY FRONTIERS (2021)

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Article Chemistry, Multidisciplinary

Iridium-Catalyzed Hydrochlorination and Hydrobromination of Alkynes by Shuttle Catalysis

Peng Yu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Article Chemistry, Multidisciplinary

Regioselective Hydroalkylation and Arylalkylation of Alkynes by Photoredox/Nickel Dual Catalysis: Application and Mechanism

Huifeng Yue et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Stereoselective Base-Catalyzed 1,1-Silaboration of Terminal Alkynes

Yiting Gu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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α-Imino Gold Carbene Intermediates from Readily Accessible Sulfilimines: Intermolecular Access to Structural Diversity

Xianhai Tian et al.

CHEMISTRY-A EUROPEAN JOURNAL (2020)

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Alkyne Linchpin Strategy for Drug:Pharmacophore Conjugation: Experimental and Computational Realization of a Meta-Selective Inverse Sonogashira Coupling

Sandip Porey et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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Magnesium-Catalyzed Stereoselective Hydrostannylation of Internal and Terminal Alkynes

Marc Magre et al.

ORGANIC LETTERS (2020)

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Functionalization of remote C(sp3)-H bonds enabled by copper-catalyzed coupling of O-acyloximes with terminal alkynes

Zhaodong Li et al.

NATURE COMMUNICATIONS (2020)

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Cascade CuH-catalysed conversion of alkynes into enantioenriched 1,1-disubstituted products

De-Wei Gao et al.

NATURE CATALYSIS (2020)

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Palladium-Catalyzed Formal Hydroalkylation of Aryl-Substituted Alkynes with Hydrazones

Lin Yu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Decarboxylative Hydroalkylation of Alkynes via Dual Copper-Photoredox Catalysis

Marco M. Mastandrea et al.

ACS CATALYSIS (2020)

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Stereodivergent Alkyne Hydrofluorination Using Protic Tetrafluoroborates as Tunable Reagents

Rui Guo et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Intracellular Ruthenium-Promoted (2+2+2) Cycloadditions

Joan Miguel-Avila et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Cobalt-Catalyzed Markovnikov Selective Sequential Hydrogenation/Hydrohydrazidation of Aliphatic Terminal Alkynes

Jieping Chen et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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anti-Hydroarylation of Activated Internal Alkynes: Merging Pd and Energy Transfer Catalysis

Javier Corpas et al.

ORGANIC LETTERS (2020)

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Synthesis of Stereodefined 1,1-Diborylalkenes via Copper-Catalyzed Diboration of Terminal Alkynes

Yang Gao et al.

ORGANIC LETTERS (2020)

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Ni-Catalyzed Intermolecular Carboacylation of Internal Alkynes via Amide C-N Bond Activation

Mason T. Koeritz et al.

ORGANIC LETTERS (2020)

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Iron-Catalyzed Regiodivergent Alkyne Hydrosilylation

Meng-Yang Hu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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Nickel-Catalyzed C-F/N-H Annulation of Aromatic Amides with Alkynes: Activation of C-F Bonds under Mild Reaction Conditions

Itsuki Nohira et al.

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Palladium-Catalyzed Intermolecular Trans-Selective Carbofunctionalization of Internal Alkynes to Highly Functionalized Alkenes

Weiwei Lv et al.

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Yong Ho Lee et al.

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Wenfeng Liu et al.

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Sumit Ghosh et al.

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Jianxiao Li et al.

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Pengzi Wang et al.

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Tamal Kanti Das et al.

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Yong Ho Lee et al.

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Highly Regioselective Sequential 1,1-Dihydrosilylation of Terminal Aliphatic Alkynes with Primary Silanes

Zhaoyang Cheng et al.

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Lebin Su et al.

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Heterobimetallic Control of Regioselectivity in Alkyne Hydrostannylation: Divergent Syntheses of α- and (E)-β-Vinylstannanes via Cooperative Sn-H Bond Activation

Li-Jie Cheng et al.

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Iron-Catalyzed Dihydrosilylation of Alkynes: Efficient Access to Geminal Bis(silanes)

Meng-Yang Hu et al.

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Cobalt-Catalyzed Asymmetric Synthesis of gem-Bis(silyl)alkanes by Double Hydrosilylation of Aliphatic Terminal Alkynes

Jun Guo et al.

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Magnesium-Catalyzed Hydroboration of Terminal and Internal Alkynes

Marc Magre et al.

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Tuning the Selectivity of AuPd Nanoalloys towards Selective Dehydrogenative Alkyne Silylation

Maren Wissing et al.

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Palladium-Catalyzed Tunable Carbonylative Synthesis of Enones and Benzofulvenes

Jin-Bao Peng et al.

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Recent advances in tridentate iron and cobalt complexes for alkene and alkyne hydrofunctionalizations

Huanan Wen et al.

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Differential Dihydrofunctionalization of Terminal Alkynes: Synthesis of Benzylic Alkyl Boronates through Reductive Three-Component Coupling

Megan K. Armstrong et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

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Asik Hossain et al.

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1,2-(Bis)trifluoromethylation of Alkynes: A One-Step Reaction to Install an Underutilized Functional Group

Shuo Guo et al.

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Zinc-Catalysed Hydroboration of Terminal and Internal Alkynes

Souvik Mandal et al.

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Metal-Free Transfer Hydrobromination of C-C Triple Bonds

Weiqiang Chen et al.

ORGANIC LETTERS (2019)

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Stereospecific Synthesis of E-Alkenes through Anti-Markovnikov Hydroalkylation of Terminal Alkynes

Avijit Hazra et al.

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Synthesis of Isomerically Pure (Z)-Alkenes from Terminal Alkynes and Terminal Alkenes: Silver-Catalyzed Hydroalkylation of Alkynes

Mitchell T. Lee et al.

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Gold-Catalyzed Hydrofluorination of Internal Alkynes Using Aqueous HF

Raphael Gauthier et al.

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Guilherme M. Martins et al.

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Guilherme M. Martins et al.

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Bryony M. Hockin et al.

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Wei Guo et al.

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Ni-Catalyzed deaminative hydroalkylation of internal alkynes

Ze-Fan Zhu et al.

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Xiang Ren et al.

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Atsushi Obata et al.

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Kevin D. Moeller

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Yang Wang et al.

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Nicholas A. Till et al.

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Palladium-Catalyzed Regio- and Stereoselective Coupling-Addition of Propiolates with Arylsulfonyl Hydrazides: A Pattern for Difunctionalization of Alkynes

Lixin Liu et al.

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Yin Zheng et al.

TETRAHEDRON LETTERS (2018)

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Jianhui Chen et al.

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Copper-NHC-Mediated Semihydrogenation and Hydroboration of Alkynes: Enhanced Catalytic Activity Using Ring-Expanded Carbenes

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ORGANOMETALLICS (2018)

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Lewis acid catalysis: regioselective hydroboration of alkynes and alkenes promoted by scandium triflate

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CHEMICAL COMMUNICATIONS (2018)

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Review Chemistry, Multidisciplinary

Applications of Flow Microreactors in Electrosynthetic Processes

Mahito Atobe et al.

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Review Chemistry, Multidisciplinary

Use of Electrochemistry in the Synthesis of Heterocyclic Structures

Yangye Jiang et al.

CHEMICAL REVIEWS (2018)

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Review Chemistry, Multidisciplinary

Electrogenerated Cationic Reactive Intermediates: The Pool Method and Further Advances

Jun-ichi Yoshida et al.

CHEMICAL REVIEWS (2018)

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Review Chemistry, Multidisciplinary

Beyond olefins: new metathesis directions for synthesis

Marc R. Becker et al.

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Rhodium-Catalyzed Alkenylation of C-H Bonds in Aromatic Amides with Alkynes

Kaname Shibata et al.

ORGANIC LETTERS (2017)

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Review Chemistry, Applied

Olefin Metathesis in Drug Discovery and Development-Examples from Recent Patent Literature

David Hughes et al.

ORGANIC PROCESS RESEARCH & DEVELOPMENT (2017)

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Isolation and characterization of hydrocarbon soluble NHC copper(I) phosphoranimide complex and catalytic application for alkyne hydroboration reaction

Tao Bai et al.

TETRAHEDRON LETTERS (2017)

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Nickel-catalyzed C-H/N-H annulation of aromatic amides with alkynes in the absence of a specific chelation system

Atsushi Obata et al.

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Tandem Reactions Enable Trans- and Cis-Hydro-Tertiary-Alkylations Catalyzed by a Copper Salt

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Photoredox-Mediated Routes to Radicals: The Value of Catalytic Radical Generation in Synthetic Methods Development

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ACS CATALYSIS (2017)

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Iron(III) Chloride-Mediated Regio- and Stereoselective Chlorosulfonylation of Alkynes and Alkenes with Sodium Sulfinates

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Review Chemistry, Multidisciplinary

Fine Design of Photoredox Systems for Catalytic Fluoromethylation of Carbon-Carbon Multiple Bonds

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ACCOUNTS OF CHEMICAL RESEARCH (2016)

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Merging Visible Light Photoredox Catalysis with Metal Catalyzed C-H Activations: On the Role of Oxygen and Superoxide Ions as Oxidants

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ACCOUNTS OF CHEMICAL RESEARCH (2016)

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1,1-Disubstituted olefin synthesis via Ni-catalyzed Markovnikov hydroalkylation of alkynes with alkyl halides

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CHEMICAL COMMUNICATIONS (2016)

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Alkyne Difunctionalization by Dual Gold/Photoredox Catalysis

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CHEMISTRY-A EUROPEAN JOURNAL (2016)

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Copper Catalysis for Selective Heterocoupling of Terminal Alkynes

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

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Aryl Nitriles from Alkynes Using tert-Butyl Nitrite: Metal-Free Approach to CC Bond Cleavage

Uttam Dutta et al.

ORGANIC LETTERS (2016)

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Palladium-Catalyzed Synthesis of 2,3-Disubstituted Benzothiophenes via the Annulation of Aryl Sulfides with Alkynes

Yoshihiro Masuya et al.

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Copper-Catalyzed trans-Hydroboration of Terminal Aryl Alkynes: Stereodivergent Synthesis of Alkenylboron Compounds

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ORGANIC LETTERS (2016)

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Review Chemistry, Organic

Stannylation Reactions under Base Metal Catalysis: Some Recent Advances

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Photoredox-Catalyzed Stereoselective Conversion of Alkynes into Tetrasubstituted Trifluoromethylated Alkenes

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

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Copper-catalyzed α-selective hydrostannylation of alkynes for the synthesis of branched alkenylstannanes

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Gold(I)-Catalyzed Activation of Alkynes for the Construction of Molecular Complexity

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Silver-catalysed reactions of alkynes: recent advances

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Mechanism of Copper-Catalyzed Hydroalkylation of Alkynes: An Unexpected Role of Dinuclear Copper Complexes

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Copper-Catalyzed Hydroalkylation of Terminal Alkynes

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Z-Selective Olefin Synthesis via Iron-Catalyzed Reductive Coupling of Alkyl Halides with Terminal Arylalkynes

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Direct difunctionalization of alkynes with sulfinic acids and molecular iodine: a simple and convenient approach to (E)-β-iodovinyl sulfones

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Copper-Catalyzed Selective Semihydrogenation of Terminal Alkynes with Hypophosphorous Acid

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ADVANCED SYNTHESIS & CATALYSIS (2014)

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Chemicals from Alkynes with Palladium Catalysts

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Catalytic Reactions of Acetylene: A Feedstock for the Chemical Industry Revisited

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Production of Acetylene and Acetylene-based Chemicals from Coal

Harold Schobert

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Copper-Catalyzed Synthesis of 1,1-Diborylalkanes through Regioselective Dihydroboration of Terminal Alkynes

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Alkoxyboration: Ring-Closing Addition of B-O σ Bonds across Alkynes

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

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Aerobic Oxynitration of Alkynes with tBuONO and TEMPO

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ORGANIC LETTERS (2014)

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Radical Cascades Initiated by Intermolecular Radical Addition to Alkynes and Related Triple Bond Systems

Uta Wille

CHEMICAL REVIEWS (2013)

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Review Chemistry, Multidisciplinary

Transition Metal-Mediated Synthesis of Monocyclic Aromatic Heterocycles

Anton V. Gulevich et al.

CHEMICAL REVIEWS (2013)

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Recent Advances in Catalytic Sequential Reactions Involving Hydroelement Addition to Carbon-Carbon Multiple Bonds

Xiaoming Zeng

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Visible Light Photoredox Catalysis with Transition Metal Complexes: Applications in Organic Synthesis

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Merging Visible-Light Photocatalysis and Transition-Metal Catalysis in the Copper-Catalyzed Trifluoromethylation of Boronic Acids with CF3I

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Transition metal-catalyzed addition of C-, N- and O-nucleophiles to unactivated C-C multiple bonds

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Review Chemistry, Multidisciplinary

Cyclizations of Alkynes: Revisiting Baldwin's Rules for Ring Closure

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CHEMICAL REVIEWS (2011)

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Synthesis of Heterocycles via Electrophilic Cyclization of Alkynes Containing Heteroatom

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Nickel-Catalyzed Chelation-Assisted Transformations Involving Ortho C-H Bond Activation: Regioselective Oxidative Cycloaddition of Aromatic Amides to Alkynes

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

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Review Chemistry, Multidisciplinary

Alkynes Between Main Group Elements: From Dumbbells via Rods to Squares and Tubes

Rolf Gleiter et al.

CHEMICAL REVIEWS (2010)

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Review Chemistry, Multidisciplinary

Conversion of carbonyl compounds to alkynes: general overview and recent developments

Damien Habrant et al.

CHEMICAL SOCIETY REVIEWS (2010)

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Copper-catalyzed azide-alkyne cycloaddition (CuAAC) and beyond: new reactivity of copper(I) acetylides

Jason E. Hein et al.

CHEMICAL SOCIETY REVIEWS (2010)

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Visible light photocatalysis as a greener approach to photochemical synthesis

Tehshik P. Yoon et al.

NATURE CHEMISTRY (2010)

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Review Chemistry, Multidisciplinary

Silver-mediated synthesis of heterocycles

Miriam Alvarez-Corral et al.

CHEMICAL REVIEWS (2008)

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Review Chemistry, Multidisciplinary

Gold-catalyzed cycloisomerizations of enynes:: A mechanistic perspective

Eloisa Jimenez-Nunez et al.

CHEMICAL REVIEWS (2008)

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Merging photoredox catalysis with organocatalysis: The direct asymmetric alkylation of aldehydes

David A. Nicewicz et al.

SCIENCE (2008)

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Review Chemistry, Multidisciplinary

Stereocontrolled synthesis of tetrasubstituted olefins

Alison B. Flynn et al.

CHEMICAL REVIEWS (2007)

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Article Chemistry, Multidisciplinary

Addition reactions of E-E and E-H bonds to triple bond of alkynes catalyzed by Pd, Pt, and Ni complexes (E=S, Se)

Irina P. Beletskaya et al.

PURE AND APPLIED CHEMISTRY (2007)

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Review Chemistry, Multidisciplinary

Catalytic carbophilic activation: Catalysis by platinum and gold pi acids

Alois Fuerstner et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

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Article Chemistry, Multidisciplinary

Highly enantioselective direct reductive coupling of conjugated alkynes and α-ketoesters via rhodium-catalyzed asymmetric hydrogenation

JR Kong et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

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Review Chemistry, Multidisciplinary

Metal vinylidenes and allenylidenes in catalysis: Applications in anti-Markovnikov additions to terminal alkynes and alkene metathesis

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2006)

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Review Chemistry, Multidisciplinary

Catalytic Markovnikov and anti-Markovnikov functionalization of alkenes and alkynes: Recent developments and trends

M Beller et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2004)

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Review Chemistry, Multidisciplinary

Transition-metal-catalyzed addition of heteroatom-hydrogen bonds to alkynes

F Alonso et al.

CHEMICAL REVIEWS (2004)

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Review Chemistry, Multidisciplinary

Synthesis of heterocycles via palladium π-olefin and π-alkyne chemistry

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CHEMICAL REVIEWS (2004)

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